患者男，38岁，因“反复发作腰腿痛”来诊。患者3年前被诊断为腰_爱下问搜题

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患者男，38岁，因“反复发作腰腿痛”来诊。患者3年前被诊断为腰椎间盘突出症，反复发作腰腿痛，经卧床、牵引等保守治疗可缓解。查体：外踝及足外侧痛觉、触觉减退，趾及足趾屈肌力减弱，跟腱反射减弱。

若诊断为椎间盘突出症，最适宜的处理方法是（）

A.持续牵引，理疗

B.髓核化学溶解术

C.椎间盘切除术

D.皮质激素硬膜外注射

E.局部封闭治疗

答案

参考答案：C

完形填空

A strange thing happened to me last Sunday. It was such a beautiful day that I decided to go for a 11 in the country. On the way back home，my car stopped. It was out of 12 on a lonely road far from a town. I decided to walk until I found someone who could 13 me a gallon（加仑） or two of petrol. I had 14 almost a mile before I finally found a big house near the road. I was 15 to see it because it was starting to get dark. I 16 at the door and a little old lady with long white hair answered. She said, “I have been 17 for you a long time. Come in. Tea is almost ready.”
“But I only came for some petrol.” I answered. I couldn’t 18 what she was talking about.
“Oh, Alfred! Petrol? You used to 19 tea.”
I quickly 20 that I needed some petrol, but she didn’t seem to hear me. She just kept calling me Alfred and talking about how long it had been since she had seen me. She was acting very strangely and I was 21 to leave. As soon as she went to get tea, I went out of the house as fast as I could. 22 , there was another house down the road and I was able to buy several gallons of petrol. When I told the man about my 23 . He said,“Oh, that is Miss Emily. She lives by herself in that big house. She’s 24 but she wouldn’t hurt anyone. She is still waiting for the man she was supposed to marry thirty years ago. The day before their 25 he left home and never came back because of the war.”

A．Fortunately

C．Immediately

判断题

剖视图适用于表达机件某部分的断面形状，剖面图适用于表达机件的内部形状。